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After one of the busiest Thanksgiving travel periods on record, U.S. airports are getting ready for another surge of passengers during the December holidays, with an estimated 45.2 million passengers expected to travel by air in the upcoming weeks.

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New York's attorney general is leading a multistate probe into whether Exxon's public disclosures about climate change misled investors about the possible impact on its finances. Exxon sued, claiming the investigation is politically motivated.

Dallas-based AT&T and its CEO Randall Stephenson keep Dave Lieber and marina Trahan Martinez on the Watchdog desk busy. Customer service complaints and company promises to do better fill these Dallas News columns.